Be sure to update your Windows 8 to Windows 8.1. It is free.
New JW Bible Reader for Windows 8.1
JW Bible Reader works better on Windows 8.1
What if you still have Windows 8? Upgrade it to Windows 8.1. It is easy and free. How? Watch this video:
https://youtu.be/X3o8IFz_N9o?t=3s
Here's what the app looks like on Windows 8.1:
Video "JW Bible Reader app for Windows 8.1 (introduction video)"
https://www.youtube.com/watch?v=WHrydYeDpXo
Video "Studying an article in JW Bible Reader for Windows 8.1"
https://www.youtube.com/watch?v=S-td5zuUBcM
Be sure to update your Windows 8 to Windows 8.1. It is free.